Validation

The story so far

The piggy bank app persisted data to localStorage. localStorage stores string data, with string keys.

Let's make something like the piggy bank app, but a bit more complex

Requirements

Goals

Make an app that tracks your coffee and chocolate expenses. When you buy some coffee, you enter the amount you spend, and it gets added to a coffee total. Same for chocolate.

The totals are persistent.

You can try a partial version of it.